CN206177308U - Automatic location laser direc indicating compass - Google Patents
Automatic location laser direc indicating compass Download PDFInfo
- Publication number
- CN206177308U CN206177308U CN201621044605.1U CN201621044605U CN206177308U CN 206177308 U CN206177308 U CN 206177308U CN 201621044605 U CN201621044605 U CN 201621044605U CN 206177308 U CN206177308 U CN 206177308U
- Authority
- CN
- China
- Prior art keywords
- tianchi
- laser
- compass
- plastic bearing
- outer disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses an automatic location laser direc indicating compass relates to a compass device. The utility model provides an at present the magnetic needle all need be readjusted with the submarine cable and the scheduling problem of losing time to the compass when measuring every subject matter. Be provided with a plastic bearing between the recess of this automatic location laser direc indicating compass's outer dish and tianchi's the cylindrical outer box, in plastic bearing's outer lane embedding tianchi's the recess, plastic bearing's inner circle and tianchi's cylindrical outer box bond fixedly, and inner disc and plastic bearing's inner circle upper end bonds fixedly, the middle part of outer dish is provided with the circular port, is provided with the mounting groove of fixed laser emission subassembly on the outer dish. Use the utility model discloses simple structure, convenient to use and save time.
Description
Technical field
This utility model is related to a kind of compass device, and more particularly to one kind is automatically positioned laser direc indicating compass.
Background technology
Also known as compass, compass is widely used in the fields such as military affairs, navigation, forestry, exploration, building to compass.Compass by Tianchi,
Inner disc and the part of outer disk three constitute, and Tianchi is made up of thimble, magnetic needle, submarine cable, cylindrical outer box, glass cover；Inner disc is orientation
Disk, dumb card is fixed with the cylindrical outer box on Tianchi, and the various contents on compass are stamped on the different coils of dumb card；Outward
Disk is generally square, and it is that position line is used to read to constitute the road of right overhead ten through the crystal line on four side outer side center holes of outer disk
Content in inner disc card.
Presently used compass is that Tianchi is directly embedded in outer disk, is first passed through during using compass in compass outer disk
Inner disc and Tianchi are rotated again after position line alignment subject matter to overlap with submarine cable to adjust to magnetic needle, are treated on same level position
Content of stamping on the inner disc occurred under position line when magnetic needle overlaps with submarine cable is the data for needing measurement, that is to say, that now
The subject matter orientation number of degrees then can be determined according to the position line above dumb card.Repetition is still needed during measurement next one subject matter
Above-mentioned same step, is first directed at subject matter and adjusts again and read data after magnetic needle and submarine cable, rather than can after alignment subject matter
Directly to read data, it is this different subject matters are required to readjust measuring process that magnetic needle overlaps with submarine cable not only to
Abecedarian brings certain difficulty, also causes temporal waste to commonly used person.Simultaneously indoor light is dark, outdoor energy
Degree of opinion is low and then there is a problem of that subject matter can not see using compass during other place insufficient lights, is generally to wait for resistance
The obstacle of gear sight line disappears or could formally measure by other light sources automatically, very inconvenient, arduously also time-consuming.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of simple structure, easy to use
And time-saving it is automatically positioned laser direc indicating compass.
For achieving the above object, this utility model provide one kind be automatically positioned laser direc indicating compass including Tianchi, inner disc and
Outer disk, includes thimble, magnetic needle, submarine cable, cylindrical outer box and glass cover, in the cylindrical outer box on inner disc and Tianchi in Tianchi
End is fixed, and outer disk is square, and it is position line to constitute the road of right overhead ten through the crystal line on four side outer side center holes of outer disk, outward
The groove for installing Tianchi is provided with the middle part of disk；The laser is the visible light beam that laser transmitter projects go out, generating laser
Including Laser emission component and on and off switch；A plastics are provided between the groove of the outer disk and the cylindrical outer box of Tianchi
Bearing, plastic bearing includes inner ring and outer ring, in the groove of the embedded Tianchi in outer ring of plastic bearing, the inner ring and day of plastic bearing
The cylindrical outer box in pond are adhesively fixed, and inner disc is adhesively fixed with the inner ring upper end of plastic bearing；The middle part of the outer disk sets
Circular port is equipped with, the diameter of circular port is less than the race diameter of plastic bearing；In the outer disk one end of position line and perpendicular to
The mounting groove of fixed laser emitting module is provided with below position line, perpendicular to position line lower section and positioned at the outer of mounting groove end
Disk outside arranges laser emission port, and on and off switch is fixed on the outside of outer disk, and the laser that generating laser is launched swashs with being located at
The position line of the observation above light emission component is parallel.
The diameter of the circular port is equal to the diameter of the cylindrical outer box of Tianchi；The laser of the Laser emission component transmitting
Wavelength is the red light of 650nm to 670nm.
Fixed seat is provided with immediately below the Tianchi.
The fixed seat lower end of the Tianchi is provided with fixed bolt hole.
This utility model beneficial effect is：The laser direct-reading compass structure that is automatically positioned of the present utility model is simple, user
Just；Due to compass Tianchi and outer disk between be flexibly connected by plastic bearing, to adjust and fix day after magnetic needle and submarine cable
Chi Ze need not readjust magnetic needle to each subject matter of later measurement just can be according to position line on inner disc with submarine cable
Position directly read data, eliminate carry out magnetic needle and submarine cable integration steps for each subject matter and can be using rotating
Position line alignment subject matter in outer disk just can directly read data, not only simplify step, save the time, and also allow for
Abecedarian grasps；It is mounted with that red laser emitter overcomes the difficulty of the subject matter low visibility being observed in outer disk, very
To measurement data just can be drawn with laser direct measurement subject matter, the larger error problem that range estimation is brought also is solved.
The laser direc indicating compass that is automatically positioned of the present utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is broken away view of the present utility model.
In figure：1st, Tianchi, 2, inner disc, 3, outer disk, 4, cylindrical outer box, 5, position line, 6, groove, 7, plastic bearing, 8,
Inner ring, 9, outer ring, 10, circular port, 11, fixed seat, 12, bolt hole, 13, Laser emission component, 14, on and off switch, 15, install
Groove, 16, laser emission port.
Specific embodiment
As shown in Figures 1 and 2, the present embodiment is automatically positioned laser direc indicating compass including Tianchi 1, inner disc 2 and outer disk 3, day
Include thimble, magnetic needle, submarine cable, cylindrical outer box 4 and glass cover, the upper end of cylindrical outer box 4 on inner disc 2 and Tianchi 1 in pond 1
Fixed, outer disk 3 is square, and it is position line 5 to constitute the road of right overhead ten through the crystal line on four side outer side center holes of outer disk 3,
The middle part of outer disk 3 is provided with the groove 6 for installing Tianchi.Laser is the visible light beam that laser transmitter projects go out, generating laser
Including Laser emission component 13 and on and off switch 14.One is provided between the groove 6 of outer disk 3 and the cylindrical outer box 4 of Tianchi 1
Plastic bearing 7, plastic bearing 7 includes inner ring 8 and outer ring 9, and the outer ring 9 of plastic bearing 7 is embedded in the groove 6 of Tianchi 1, plastic shaft
Hold 7 inner ring 8 to be adhesively fixed with the cylindrical outer box 4 of Tianchi 1, inner disc 2 is adhesively fixed with the upper end of inner ring 8 of plastic bearing 7；Outward
The middle part of disk 3 is provided with circular port 10, and the diameter of circular port 10 is less than the diameter of outer ring 9 of plastic bearing 7.Circular port 10
Diameter is equal to the diameter of the cylindrical outer box 4 of Tianchi 1.One end of position line 5 and set perpendicular to the lower section of position line 5 in outer disk 3
The mounting groove 15 of fixed laser emitting module 13 is equipped with, perpendicular to the lower section of position line 5 and positioned at the outside of outer disk 3 at the end of mounting groove 15
Laser emission port 16 is set, and on and off switch 14 is fixed on the outside of outer disk 3, the laser that generating laser is launched be located at laser
The position line 5 of the observation of the top of emitting module 13 is parallel.Laser emission component 13 transmitting optical maser wavelength be 650nm extremely
The underface of the red light Tianchi 1 of 670nm is provided with fixed seat 11, and the lower end of fixed seat 11 of Tianchi 1 is provided with fixed bolt hole
12。
Fixed seat 11 immediately below Tianchi 1 is fixed on tripod or other bracing frames, by tripod or other
Bolt on support is fixed with fixed bolt hole 12 and adjusts the magnetic needle in Tianchi 1 with submarine cable to overlapping, then can be to each
Subject matter is measured.When each subject matter is measured, because Tianchi 1 and inner disc 2 are fixed, and outer disk 3 now passes through
Plastic bearing 7 can surround the cylindrical outer box 4 of Tianchi 1 and rotate, as long as so after the alignment subject matter of position line 5 in outer disk 3 then
The content stamped on the lower section inner disc 2 of position line 5 is the data to be measured.Indoors dark, outdoor low visibility with
And the red laser that then Laser emission component 13 is launched of power-on switch 14 is irradiated to target during other place insufficient lights
On thing, because laser is parallel with the position line 5 of the observation positioned at the top of Laser emission component 13, therefore laser is irradiated to target
Similarly it is the compass top subject matter observed of bit line 5 on thing.Therefore, magnetic need not be readjusted for each subject matter
Pin and submarine cable and can directly read data according to position of the position line 5 on inner disc 2, be easy to learning and mastering, also greatly save
Time.
Claims (4)
1. one kind is automatically positioned laser direc indicating compass, and the compass includes Tianchi, inner disc and outer disk, and thimble, magnetic are included in Tianchi
Pin, submarine cable, cylindrical outer box and glass cover, inner disc is fixed with the cylindrical outer box upper end on Tianchi, and outer disk is square, wears
The crystal line crossed on four side outer side center holes of outer disk constitutes the road of right overhead ten i.e. position line, and installation Tianchi is provided with the middle part of outer disk
Groove；The laser is the visible light beam that laser transmitter projects go out, and generating laser includes Laser emission component and power supply
Switch；Characterized in that, being provided with a plastic bearing, plastic shaft between the groove of the outer disk and the cylindrical outer box of Tianchi
Contract and include inner ring and outer ring, in the groove of the embedded Tianchi in the outer ring of plastic bearing, the inner ring of plastic bearing and the cylinder of Tianchi
Outer box are adhesively fixed, and inner disc is adhesively fixed with the inner ring upper end of plastic bearing；The middle part of the outer disk is provided with circular port,
Race diameter of the diameter of circular port less than plastic bearing；One end of position line and perpendicular to the lower section of position line in the outer disk
The mounting groove of fixed laser emitting module is provided with, is arranged perpendicular to position line lower section and positioned at the outer disk outside at mounting groove end and is swashed
Light-emitting hole, on and off switch is fixed on the outside of outer disk, the laser that generating laser is launched be located on Laser emission component
The position line of the observation of side is parallel.
2. it is according to claim 1 to be automatically positioned laser direc indicating compass, it is characterised in that the diameter of the circular port is equal to
The diameter of the cylindrical outer box of Tianchi；The optical maser wavelength of the Laser emission component transmitting is the red light of 650nm to 670nm.
3. it is according to claim 1 to be automatically positioned laser direc indicating compass, it is characterised in that the underface of the Tianchi is arranged
There is fixed seat.
4. it is according to claim 3 to be automatically positioned laser direc indicating compass, it is characterised in that the fixed seat lower end of the Tianchi
It is provided with fixed bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044605.1U CN206177308U (en) | 2016-08-31 | 2016-08-31 | Automatic location laser direc indicating compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044605.1U CN206177308U (en) | 2016-08-31 | 2016-08-31 | Automatic location laser direc indicating compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177308U true CN206177308U (en) | 2017-05-17 |
Family
ID=58675457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621044605.1U Expired - Fee Related CN206177308U (en) | 2016-08-31 | 2016-08-31 | Automatic location laser direc indicating compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370166A (en) * | 2016-08-31 | 2017-02-01 | 曹素华 | Laser direct indicating compass with automatic positioning function |
-
2016
- 2016-08-31 CN CN201621044605.1U patent/CN206177308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370166A (en) * | 2016-08-31 | 2017-02-01 | 曹素华 | Laser direct indicating compass with automatic positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |